WWW.ROBTEX.COM - rt.cesnet.cz

Search for IP or hostnames:

rt.cesnet.cz checked at 2025-10-06T22:20:14.455Z 0ms 98/98/98 100% R:0

`rt.cesnet.cz`

MX	`ag1.cesnet.cz`
		A	2001:718:ff05:208::94^{🇨🇿 CESNET}
			PTR	`ag1.cesnet.cz`
		A	78.128.247.94^{🇨🇿 CESNET}
			PTR	`ag1.cesnet.cz`
MX	`ag2.cesnet.cz`
		A	2001:718:ff05:10b::245^{🇨🇿 CESNET}
			PTR	`ag2.cesnet.cz`
		A	78.128.248.245^{🇨🇿 CESNET}
			PTR	`ag2.cesnet.cz`
A	2001:718:ff05:202::21^{🇨🇿 CESNET}
		PTR	`rt.cesnet.cz`
A	78.128.216.21^{🇨🇿 CESNET}
		PTR	`rt.cesnet.cz`

`cesnet.cz`

	MX	`ag1.cesnet.cz`
	MX	`ag2.cesnet.cz`
	NS	`nsa.cesnet.cz`
	NS	`nsa.ten.cz`
	NS	`decsys.vsb.cz`
	NS	`nsa.ces.net`
	A	2001:718:ff05:108::93^{🇨🇿 CESNET}
	A	78.128.246.93^{🇨🇿 CESNET}

rank #100561 globally
rank #390 in the tld

PTR for

1.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.2.0.5.0.f.f.8.1.7.0.1.0.0.2.ip6.arpa

21.216.128.78.in-addr.arpa

Starts with same word

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AI analysis

rt.cesnet.cz points to two IP numbers: 2001:718:ff05:202::21 and 78.128.216.21.

rt.cesnet.cz is handled by two mail servers: ag1.cesnet.cz and ag2.cesnet.cz.

rt.cesnet.cz uses the same mail server configuration as other domains, such as cupress.cuni.cz, ipm.cz, ipv6.cz, mmp.cz and sch.cuni.cz.

rt.cesnet.cz shares mail servers with other domains at least in part, for instance vetuni.cz, izsol.cz, pardubice.eu, vfu.cz and zzsmsk.cz.

These mail servers are often used with mx2.cesnet.cz, mx.cesnet.cz, mta2.zzsmsk.cz and mta.zzsmsk.cz.

Host names with two IP numbers: ag1.cesnet.cz points to 2001:718:ff05:208::94 and 78.128.247.94; ag2.cesnet.cz points to 2001:718:ff05:10b::245 and 78.128.248.245.

dbq